Subject: bug#49341: 28.0.50; bookmark--unfontify with nil filename throws wrong-type error

From: Trey Peacock <[email-masked]>
Date: Sat, 03 Jul 2021 07:23:32 +0000

"Eli Zaretskii" <[email-masked]> writes:

> Can you show a recipe for reproducing the problem, please?

emacs -Q -l temp.el

temp.el

```
(require 'package)
(add-to-list 'package-archives
             '("melpa" . "https://melpa.org/packages/") t)

(package-initialize)
(package-install 'use-package)
(package-install 'quelpa-use-package)
(quelpa
 '(quelpa-use-package
   :fetcher git
   :url "https://github.com/quelpa/quelpa-use-package.git"))
(require 'quelpa-use-package)
(use-package burly
  :quelpa (burly :fetcher github :repo "alphapapa/burly.el"))

(split-window-horizontally)
(switch-to-buffer "*Messages*")
(burly-bookmark-windows "temp")
(bookmark-delete "temp-book")
```

This should throw the wrong type error.